66799564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21773}}^1$

素因数の和:21849

約数の個数: 24

約数和(自身を含む): 128031120

約数和(自身を除く): 61231556

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 21773, 43546, 87092, 283049, 566098, 1132196, 1284607, 2569214, 5138428, 16699891, 33399782, 66799564]

約数ペア:

[(1, 66799564), (2, 33399782), (4, 16699891), (13, 5138428), (26, 2569214), (52, 1284607), (59, 1132196), (118, 566098), (236, 283049), (767, 87092), (1534, 43546), (3068, 21773)]